any tips to silencing my cm 690 adv

Hi, I want to make my PC as silent as possible but still maintain good temperature, and this what I think

rear fan and top fan that came with the case is really loud, and I want to change it with Enermax TB Silence 12 and 14cm, my question is... it is ok to use this fan with frio still do push/pull configuration @ 1300 rpm, whether this would make my fan wear out faster? I'm planning to change frio with Hyper 212 evo or Hyper 612 PWM when they become available in my place soon, it is more quiet and more than enough based from my spec

for bottom fan, what would you suggest, Enermax TB silence 12 or 14 cm for better result?

I also thought to change front fan to enermax TB silence 14 cm too for a complete silent system, what do you think?

Why I'm only used Enermax TB silence on my rig? because this is the quietest fan I can get with affordable price in my place($7 and $9), the other fan is simply overpriced ($10++)